Special Containment Procedures: SCP-XXXX is currently being kept at Site-2S, its cell consisting of two cubes within each other, spaced 4m apart. The outer and inner cell are composed of mu-metal, the inner cell serving as the main containment area for SCP-XXXX. The dimensions for the outer cell are 8m by 8m by 8m, while the inner cell is 4m by 4m by 4m.

Description: SCP-XXXX is humanoid standing at 3m 1.2m tall and weighing 130kg 82kg. SCP-XXXX's body is black and glass-like in composition, making it very fragile. SCP-XXXX's body is almost entirely smooth, the only exception is a human-like mouth placed in the center of the face. When speaking, the portion of SCP-XXXX's head that's above the mouth moves like a jaw. The only language it's shown to know is English.

Tube-like tendons (visible from the outside) line the underneath of its skin, several running the length of each limb before looping in circles once reaching the head. These tendons act as housing and production areas for synthetic magnetosomes, allowing SCP-XXXX to see with Earth's magnetic field. SCP-XXXX can perceive any objects/entities that are currently interacting with the field regardless of distance and is able to differentiate between objects/entities by the frequency they give off. Magnetic shielding is incapable of preventing this effect, but does reduce the range to about 3m outside the container that's holding it.

When SCP-XXXX perceives an anomalous entity it will enter an alternative state (A.S.), and attempt to destroy the perceived anomalies. Upon entering A.S. the frequency magnetsomes explode, the residue chemically reacting with the tendons causing them to harden. This effect increases with the amount of anomalous objects perceived however they must be done so simultaneously, any objects after the initial contraction are ignored until the first are destroyed.

If enough trauma is inflicted on SCP-XXXX while it's in A.S., the tendons will release and it will collapse, entering a state similar to a coma. The state in which it stays comatose is directly related to the severity of the initial contraction, varying from several months to several years. Each time SCP-XXXX receives damage while in A.S., pieces off its body are dislodged, this effect is related to the strength of the first contraction and how much trauma is received during A.S.

Upon waking out of the coma SCP-XXXX has shown to have no memory of the events that took place during the duration of A.S.

Recovery: SCP-XXXX was discovered in a lab located in ████, Pakistan on █/██/████. This lab was located via satellite imaging when a G.O.C. task force and another unidentified group were found fighting outside it. In concerns of anomalous objects that might be present, a MTF along with a containment unit were dispatched to the area to bring the situation under control and to investigate the lab. Once arriving, the G.O.C task force was found to have been eradicated by non-anomalous means. On orders from the Foundation, MTFs were instructed to breach and clear the lab. This resulted in the retrieval of SCP-XXXX and its transportation to Site-2S.

Forward: This debriefing was conducted after MTFs had successfully retrieved SCP-XXXX.

Interviewer: Dr. ████

Interviewed: Commander ███

<Begin log,>

Dr. ████: Commander, could you start by telling what you saw as soon as you entered the lab? What exactly went down between your squad and the other group?

Commander ███: Right after we used some charges to blow the door of its hinges we rushed inside and were greeted by a long corridor, it branching into two paths at its end. Since there was twenty of us we split the difference and each group took a path. I went with the group who went left, this path leading into anther long corridor with doors inter-mediating every so often. The locks on them were pretty standard encryption stuff so it didn't take us long to get through them. We didn't run into anybody til we hit the end and we got some fiery welcome streamers with our surprise party. Good news though is that we were able to duck back behind the last door we went through. There was ten of us and five of them, so one smoke grenade later we had them dropped and pushed on till we ran into a highly secured blast door.

Dr. ████: And what about the other group? Did they run into anybody?

Commander ███: Yeah, some crazy [EXPLETIVE] who ran at them with a grenade. He was killed before anything went south though. They picked a name tag off him that said he worked for the G.O.C as a researcher, Dr. Cardinal or something of the like. They used the computer in the room they'd found him in to start looking for info only to find it wiped, completely kaput. They doubled back onto our position under my orders while we waited in the room that we had our confrontation in.

Dr. ████: You say this Dr. Cardinal was a labeled as researcher for the G.O.C? Are you sure you weren't mistaken?

Commander ███: We turned the tag in along with the others we later found. I believe they're still going through processing now.

Dr. ████: Anyway to get back on track. About this room, what did it look like?

Commander ███: It was huge rectangle of a thing, with the door we entered on being on the one of the shorter walls and another huge blast door being on one of the longer ones. Thing was locked by a code and several fail safes preventing entry, we had to work for about fifteen minutes just to get through the sodding thing. Once through though we were in a large lab that consisted of construction equipment used to build something, or at least they were as when we arrived they had all been trashed. The place also had a steel cube in the very back that had been built into the wall with a door facing towards us.

Dr. ████: Was there anything else in the lab? Monitoring equipment or-

Commander ███: Dead bodies, there was plenty of them. It had appeared they'd been shot by what could've been the soldiers we killed, but who knows? As for equipment, there was several computers and a few paper files strewn about, some in better condition than others.

Dr.████: It was at this point you radioed back to the Foundation and asked for further instructions. Why?

Commander ███: While we were sent in to clear the place contain and whatever was in there, and had done just that, opening the door to that metal cube was something I still wasn't sure about. Things aren't usually kept locked up like that for no reason. Though the precaution proved to be pointless after all.

Dr. ████: Could you please elaborate?

Commander ███: Per orders we opened the door only to be greeted by another one two meters or so in, a door that was of course, also opened. That's when I [EXPLETIVE] myself. (Commander pauses)

Dr. ████: Would you-

Commander ███: Yes I'll elaborate give me a bleedin second. I think it's at this point I should mention that I had fifteen men posted at the entrance to the inner lab while four had gone up with me. Once we opened that second door a black thing rushed out from the cell it was in, shoving past the couple of men that had been in front of it like they weren't even there. As it darted past me I commanded my men to fire at it, bullets hit but didn't bounce, instead dropping to the ground. At first it looked like we had no effect on it, as it just kept running but after about three seconds or so it dropped to one of its knees before further assault knocked the thing out.

Dr. ████: Anything else?

Commander ███: Nope, after that we just hulled up and headed to Site-2S.

Dr.████: Thank you for your time.

<End log>

After SCP-XXXX's retrieval, the lab it was found in was seized by the Foundation and kept under guard.

The documents brought in by the MTFs were examined extensively, most being in too poor of a condition to extrapolate any data. However, one document was able to be constructed.

Log-26-A: Update on previous entry.

Subject: Anomalous Object.

Status: Incomplete.

Notes: Construction of the object has been halted by severe complications in programming, code failing to line up as instructed to. (Beginning of sentence was heavily blurred) forcing us to resort to more dramatic measures. While usage of (blurred) has been often, it appears to limit the effectiveness of the material and increase the likelihood of a full deterioration in cases of constant stress. Some have suggested the use of more heavy materials but the machines do not work well with higher densities, only able to produce partial pieces or inadequate ones altogether. While several prototypes have been produced, none have been able to last more then a few hours before quickly deteriorating. More concerning, none showed physiological capabilities that lined up with projected values. It appears that further improvements on the machines is required to reach our goals.

Along with SCP-XXXX, several tissue samples of SCP-XXXX were also brought in, having been dislodged during its recovery. Deeper analysis of these samples showed that SCP-XXXX is made of high carbon-content glass-like substance of unknown make or origin, the atomic structure failing to match up to any known substances. The closest match that could be found was to that of obsidian and other variations of volcanic glass, however these similarities were distant. Pieces of this tissue also showed to be fragile, shattering when removing the objects lodged in them. As a result of the fragile composition of these samples, not enough testing could be done to gather conclusive information.

Incident-AO: Once brought back to Site-██ SCP-XXXX was placed in steel cell, located in an isolated wing. SCP-XXXX lay dormant for two months before waking and breaching containment, breaking through the solid steel walls. SCP-XXXX then quickly made its way through the wing, ignoring the guards who were shooting at it and all personnel in its path. Soon it reached a steel shutter that had been dropped when the wing went on lock down, halting its progress. SCP-XXXX assaulted the shutter continuously but to no effect. Guards fired on SCP-XXXX until it was rendered unconscious, wherein it was re-contained in a re-enforced cell.

Incident-AO-2: Two months after the first incident SCP-XXXX woke up and then proceeded to try and breach its cell. Guards had been placed inside at the time and immediately began firing at SCP-XXXX. After about 20 seconds of sustained fire, SCP-XXXX was rendered unconscious. No sizable dents were made to its cell wall.

Note: I suggest we send a task force back to where we found this thing. It seemed contained then and I have a feeling it could've been based on what that [REDACTED] was made of. -Dr. Finch

Purpose: To conclusively find and document characteristics of SCP-XXXX in relation to its unidentifiable composition.

Results: Usage of x-ray showed a hallow interior with the visible tendon-like structures lining SCP-XXXX's limbs and the rest of its body. The tissue samples were exposed to many different types of frequency ranging from 10-30,000 Hz, shattering instantaneously when reaching 25,000Hz and above. Microscope revealed that SCP-XXXX epidermis is covered in magnetosomes which are evenly distributed across its body, them also being present on the tissue samples.

Notes: A mass decrease, albeit a slight one, is noticeable upon viewing SCP-XXXX's body after its re-containment.

Procedure: Unlike the smaller samples, the large ones kept the hardened characteristic of SCP-XXXX when agitated. To test if they are consistent with other properties of SCP-XXXX one of the samples was placed inside of the small scale cell fixed with a frequency emitter. The emitter was turned on and set to 20,000 Hz. This caused the sample to shatter like normal.

After this, another sample was placed in the cell with a small needle placed in the center as well as a camera to observe it, the latter attached to one of the cell's corners. It was then moved around the Site on a cart in search of possible triggers. It hardened once coming within 3m of another holding cell, cracks forming around the needle placed in it.

Conclusion: SCP-XXXX's agitation appears to be caused by other anomalous entities, the effect even happening from within containment. A second cell maybe necessary for continued containment.

Forward: During the two month period that SCP-XXXX was unconscious after Incident-AO-2, MTFs were sent back to the location of SCP-XXXX's recovery site. Following this expedition, a single cubed cell matching the one in the lab was made, wherein SCP-XXXX was placed and a interview was conducted when it woke.

Interviewed: SCP-XXXX

Interviewer: Dr. Jay

<Begin Log,>

SCP-XXXX: It happened again..? Never can get any reprieve…it would seem.

Dr. Jay: Good morning SCP-XXXX. How are you feeling?

SCP-XXXX: AH! W-Who said that?!

Dr. Jay: That information is not relevant. Just know that I mean you no harm.

SCP-XXXX: Okay…could you at least tell me where I am? Please?

Dr. Jay: You are currently being held in containment. How are you feeling today? You've been out for quite awhile.

SCP-XXXX: Fine…I guess. Wait did you say containment? Why?

Dr. Jay: Do you not remember any of what's happened over the past four months?

SCP-XXXX: Four months?! It was that long this time?! But no, I don't remember anything. Could you please tell me?

Dr. Jay: That is not relevant. You implied that you've been in a similar state before, is that true?

SCP-XXXX: Well yes, but why is this important to you? Who are you anyway?

Dr. Jay: Once more, that information is not relevant to this discussion. Please refrain deviating from the questions I ask, I promise you're not in any danger. I would, however, like to ask some more questions and would much prefer if you answer them. Is that something you'd be willing to do?

SCP-XXXX: I suppose so…what did you have in mind?

Dr. Jay: Do you remember anything at all from your time in the other cell?

SCP-XXXX: No…not really. Well, I guess a few things. Most days I'd just be sitting in there only to blackout and wake up hours later. Or, at least that's what it felt like. This is the first time in awhile I've even talked to somebody. Majority of the time I'd just have my thoughts.

Dr. Jay: You mentioned speaking with someone, do you recall the conversation?

SCP-XXXX: I do, but it was rather strange, don't think it would make much sense to you.

Dr. Jay: Please tell me what you remember.

SCP-XXXX: I said speaking but it was one-sided, mainly because he couldn't hear me through the cell, but the man I spoke to was…less than sound I would say. He kept rambling on about how things were failing, that I was failing, to be more specific. He said that I was supposed to be a pinnacle, an…apex of the abnormal, is how I believe he put it.

Dr. Jay: You brought up that he thought you a failure, would you elaborate on that?

SCP-XXXX: He often spoke how I was, pathetic, trash, and wasn't even worth the effort that went into me. I…(Subject pauses) I'm sorry…(Subject brings knees up to its chest)

Dr. Jay: Would you please continue?

SCP-XXXX: I-I…never understood why he said those things. I always wanted to tell him that I was sorry for not working correctly, tell him that I'd try to do better…but I never got the chance. Near what felt like the end of my time there the blackouts happened extremely often, it felt like I'd miss several hours or even entire days. I can never remember what happens during those times, any attempts to only ending up in clouding stuff more. Perhaps the strangest part of it all is that I'd always wake up with a pounding headache and a feeling, a feeling I can't really describe.

Dr. Jay: Would you try and elaborate please?

SCP-XXXX: I'd feel…missing, like something just wasn't there. At first it was nearly imperceptible but it's quickly grown into an incredibly disturbing sensation. Just talking about it… it's unpleasant, like a constant gnawing.

Dr. Jay: Do you know anything else about the location you were in or the people there?

SCP-XXXX: I hate to disappoint but no I don't. I never saw the outside of that cell.